UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hZgaOVl6SWBX6LytoakmgG5+lXpVc5U7xjHFs26TtUw=' 
WHERE 
  key_id = '566f0f74d57867def2b36f50c0ffc032556a5950428c71995458612a1d11fe08' 
  AND (
    token = 'hZgaOVl6SWBX6LytoakmgG5+lXpVc5U7xjHFs26TtUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )